2024-11-25 / UCAC4 412-127602 / (19615) 1999 OB3
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Jiri Polak |
O+ |
VID |
M300 |
CZ |
GPS |
17:36:46 |
17:38:47.21 |
17:38:47.78 |
17:39:16 |
0.07 |
0.07 |
0.57 |
17.3 |
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
|---|
| Event Details |
|
Occultation UUID [and DB] : a9768020-ddb5-11f0-547e-8932fdef804d [observed]
Occultation Date + Time : 2024-11-25 at 17:37:04 UT +/- 0.0 min [1]
Object Designation : (19615) 1999 OB3
Orbit Class : MBA
Star Designation : GDR3 6907542167823069184
Star Coordinates (ICRF) : RA = 20 34 08.4690, DE = -07 39 41.528 [2]
Star Magnitudes : G = 13.13 mag, RP = 12.34 mag, BP = 13.79 mag
Object Magnitude : V = 17.84 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 11.8 km (src: astorb)
Speed of the shadow : 30.4 km/s
Elongation to Moon & Sun : 125° (sunlit = 26%), Sun = 65°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#72
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
|
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